Question 14

If \(P = \begin{pmatrix} 1 & -2 \\ 3 & 4 \end{pmatrix}\) and \(Q = \begin{pmatrix} -2 & 3 \\ 1 & 0 \end{pmatrix}\), find PQ.

  • A.\(\begin{pmatrix} 4 & 1 \\ -2 & 9 \end{pmatrix}\)
  • B.\(\begin{pmatrix} -4 & 1 \\ 2 & 9 \end{pmatrix}\)
  • C.\(\begin{pmatrix} -4 & 3 \\ -2 & 13 \end{pmatrix}\)
  • D.\(\begin{pmatrix} -4 & 3 \\ -2 & 9 \end{pmatrix}\)
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2008
Question no.
#14
Type
Objective

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